CW4000 - Insulation Online https://www.insulation-online.com/range/cw4000/ Your fast, efficient and caring service for the supply of competitively priced, trusted building and insulation products. Thu, 11 Jul 2024 10:27:39 +0000 en-GB hourly 1 https://wordpress.org/?v=6.8.2 Celotex CW4000 https://www.insulation-online.com/product/celotex-cw4000/ Mon, 22 May 2023 10:00:01 +0000 https://insulation-online.com/?post_type=product&p=1733 Celotex CW4000 'Cavity Wall', a rigid PIR foam insulation board with low emissivity foil on both faces, is suitable for the following applications: partial fill cavity between the outer leaf and inner block with a 50mm residual cavity.

Available in thicknesses from 40mm - 100mm.

Has a Thermal Conductivity of 0.022 W/mK, a compressive strength of 120kPa and a Vapour Resistance that typically exceeds 150 MNs/gm.

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]]> High performance rigid Polyisocyanurate (PIR) partial fill cavity wall insulation board

Comes in conveniently sized boards for installation between cavity wall ties.

Includes low emissivity foil facings giving improved thermal insulation performance within cavity air spaces.

Can be used to provide energy performance of new and existing buildings.

BBA certified.

Provides reliable long term energy savings for buildings.

Thicknesses and Availability:

Available in most popular thicknesses at most depots; short lead-times may apply if we need to get stock in before delivering to site.

This CW4000 Range includes the following available product thicknesses: 50mm, 60mm, 75mm, 85mm and 100mm.

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